X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/slider/Single.js

diff --git a/src/slider/Single.js b/src/slider/Single.js
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+/**
+ * @class Ext.slider.Single
+ * @extends Ext.slider.Multi
+ * Slider which supports vertical or horizontal orientation, keyboard adjustments,
+ * configurable snapping, axis clicking and animation. Can be added as an item to
+ * any container. 
+ * {@img Ext.slider.Single/Ext.slider.Single.png Ext.slider.Single component}
+ * Example usage:
+<pre><code>
+    Ext.create('Ext.slider.Single', {
+        width: 200,
+        value: 50,
+        increment: 10,
+        minValue: 0,
+        maxValue: 100,
+        renderTo: Ext.getBody()
+    });
+</code></pre>
+ * The class Ext.slider.Single is aliased to Ext.Slider for backwards compatibility.
+ * @xtype slider
+ */
+Ext.define('Ext.slider.Single', {
+    extend: 'Ext.slider.Multi',
+    alias: ['widget.slider', 'widget.sliderfield'],
+    alternateClassName: ['Ext.Slider', 'Ext.form.SliderField', 'Ext.slider.SingleSlider', 'Ext.slider.Slider'],
+
+    /**
+     * Returns the current value of the slider
+     * @return {Number} The current value of the slider
+     */
+    getValue: function() {
+        //just returns the value of the first thumb, which should be the only one in a single slider
+        return this.callParent([0]);
+    },
+
+    /**
+     * Programmatically sets the value of the Slider. Ensures that the value is constrained within
+     * the minValue and maxValue.
+     * @param {Number} value The value to set the slider to. (This will be constrained within minValue and maxValue)
+     * @param {Boolean} animate Turn on or off animation, defaults to true
+     */
+    setValue: function(value, animate) {
+        var args = Ext.toArray(arguments),
+            len  = args.length;
+
+        //this is to maintain backwards compatiblity for sliders with only one thunb. Usually you must pass the thumb
+        //index to setValue, but if we only have one thumb we inject the index here first if given the multi-slider
+        //signature without the required index. The index will always be 0 for a single slider
+        if (len == 1 || (len <= 3 && typeof arguments[1] != 'number')) {
+            args.unshift(0);
+        }
+
+        return this.callParent(args);
+    },
+
+    // private
+    getNearest : function(){
+        // Since there's only 1 thumb, it's always the nearest
+        return this.thumbs[0];
+    }
+});